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Copyright (C) 2015 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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Unless required by applicable law or agreed to in writing, software
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<link rel="import" href="../../../bower_components/polymer/polymer.html">
<link rel="import" href="../../../bower_components/iron-input/iron-input.html">
<link rel="import" href="../../../behaviors/keyboard-shortcut-behavior.html">
<link rel="import" href="../../shared/gr-account-chip/gr-account-chip.html">
<link rel="import" href="../../shared/gr-ajax/gr-ajax.html">
<link rel="import" href="../../shared/gr-button/gr-button.html">
<link rel="import" href="../../shared/gr-request/gr-request.html">

<dom-module id="gr-reviewer-list">
  <template>
    <style>
      :host {
        display: block;
      }
      :host([disabled]) {
        opacity: .8;
        pointer-events: none;
      }
      .autocompleteContainer {
        position: relative;
      }
      .inputContainer {
        display: flex;
        margin-top: .25em;
      }
      .inputContainer input {
        flex: 1;
        font: inherit;
      }
      gr-account-chip {
        margin-top: .3em;
      }
      .dropdown {
        background-color: #fff;
        box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
        position: absolute;
        left: 0;
        top: 100%;
        z-index: 1000;
      }
      .dropdown .reviewer {
        cursor: pointer;
        padding: .5em .75em;
      }
      .dropdown .reviewer[selected] {
        background-color: #ccc;
      }
      .remove,
      .cancel {
        color: #999;
      }
      .remove {
        font-size: .9em;
      }
      .cancel {
        font-size: 2em;
        line-height: 1;
        padding: 0 .15em;
        text-decoration: none;
      }
      @media screen and (max-width: 50em), screen and (min-width: 75em) {
        gr-account-chip:first-of-type {
          margin-top: 0;
        }
      }
    </style>
    <gr-ajax id="autocompleteXHR"
        url="[[_computeAutocompleteURL(change)]]"
        params="[[_computeAutocompleteParams(_inputVal)]]"
        on-response="_handleResponse"></gr-ajax>
    <template is="dom-repeat" items="[[_reviewers]]" as="reviewer">
      <gr-account-chip class="reviewer" account="[[reviewer]]"
          on-remove="_handleRemove"
          data-account-id$="[[reviewer._account_id]]"
          removable="[[_computeCanRemoveReviewer(reviewer, mutable)]]">
      </gr-account-chip>
    </template>
    <div class="controlsContainer" hidden$="[[!mutable]]">
      <div class="autocompleteContainer" hidden$="[[!_showInput]]">
        <div class="inputContainer">
          <input is="iron-input" id="input"
              bind-value="{{_inputVal}}" disabled$="[[disabled]]">
          <gr-button link class="cancel" on-tap="_handleCancelTap">×</gr-button>
        </div>
        <div class="dropdown" hidden$="[[_hideAutocomplete]]">
          <template is="dom-repeat" items="[[_autocompleteData]]" as="reviewer">
            <div class="reviewer"
                data-index$="[[index]]"
                on-mouseenter="_handleMouseEnterItem"
                on-tap="_handleItemTap"
                selected$="[[_computeSelected(index, _selectedIndex)]]">
              <template is="dom-if" if="[[reviewer.account]]">
                <gr-account-label
                    account="[[reviewer.account]]" show-email></gr-account-label>
              </template>
              <template is="dom-if" if="[[reviewer.group]]">
                <span>[[reviewer.group.name]] (group)</span>
              </template>
            </div>
          </template>
        </div>
      </div>
      <gr-button link id="addReviewer" class="addReviewer" on-tap="_handleAddTap"
          hidden$="[[_showInput]]">Add reviewer</gr-button>
    </div>
  </template>
  <script src="gr-reviewer-list.js"></script>
</dom-module>
